Results 91 to 100 of about 183,208 (310)
Sewage treatment degradation thermal energy management system of sewage treatment plant
Thermal Science, 2020 Objective: The paper is to study the sewage treatment degradation thermal energy management system of a sewage treatment plant, to achieve the energy saving and emission reduction. Methods: This paper studies the electron equivalent reaction of biochemical reaction of organic matter.
openaire +2 more sources
EcoEnergy, EarlyView.An environmentally friendly and highly efficient solar evaporator was constructed using waste biomass materials and polyvinyl alcohol carrier, which achieves an outstanding evaporation rate of 1.48 kg m−2 h−1, corresponding to an energy conversion efficiency of 82.49% under 1.0 kW m−2 simulated sunlight irradiation.
Shuo Qi +10 more
wiley +1 more source
Chemical Engineering Transactions, 2013 There are a large number of treatment plants that treat urban wastewater activated sludge process. Present study deals, a municipal wastewater activated sludge process. This plant is located in Boumerdes (Algeria).
H. Ghoualem, F. Naitali
doaj +1 more source
Application of NASA-developed technology to the automatic control of municipal sewage treatment plants [PDF]
A search was made of NASA developed technology and commercial technology for process control sensors and instrumentation which would be applicable to the operation of municipal sewage treatment plants.
Herrera, W. R., Hiser, L. L.
core +1 more source
Organic residues - a resource for arable soils [PDF]
, 2005 An increased recirculation of urban organic residues to arable soils has several environmental benefits, but there is a need for reliable test systems to ensure that soil quality is maintained.
Odlare, Monica
core
Oxygen control and improved denitrification efficiency by means of a post-anoxic reactor [PDF]
, 2015 The presence of dissolved oxygen (DO) in biological denitrification reactors determines inhibition effects on the denitrification rate. The article shows the results of an experimental study to control the DO concentration in the pre-denitrification ...
Gavasci, Renato +2 more
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ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.The difluoropyridine‐based benzoxazine (BA‐fa) was synthesized through a Mannich reaction, and a MoO3‐doped PBA‐fa complex layered DEG was fabricated using an ultrasonic spray coating method, which can not only generate electricity in rainy days but also effectively prevent fires on building roofs, self‐cleaning the surface of buildings on rainy days ...
Xiaotian Fan +8 more
wiley +1 more source
Human faeces as a resource in agriculture [PDF]
, 1999 Human excreta are a valuable source of nutrients. Their use should be promoted in order to replace some of artificial fertilisers used in agriculture.
Malkki, Sirkka
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Heavy metal content of vegetables irrigated with mixtures of wastewater and sewage sludge in Zimbabwe: Implications for human health [PDF]
, 2006 There is growing public concern in Zimbabwe over the illegal cultivation of vegetables on soils amended with sewage sludge or irrigated with admixtures of sewage and sewage sludge. Excessive accumulation of heavy metals in agricultural soils may not only
Chumbley +21 more
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ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Single‐step incorporation of a hydrophobic deep eutectic solvent (HDES) into polyethersulfone ultrafiltration membranes via non‐solvent induced phase separation creates selective, antifouling membranes for pharmaceutical removal. The HDES nanodomains enhance permeability, electrostatic interactions, and adsorption affinity, enabling efficient and ...
Anjali Goyal +8 more
wiley +1 more source